文章基本信息

标题：Dynamic DOE for porthole die extrusion optimisation
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作者：Claudio Ciancio ; Claudio Ciancio ; Francesco Gagliardi 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2016
卷号：80
页码：1-6
DOI：10.1051/matecconf/20168011005
语种：English
出版社：EDP Sciences
摘要：Extruded profiles are widely used but their design is still difficult. Several parameters have to be considered. This is particularly true when complex geometries, i.e. non-symmetric or hollow profiles have to be obtained. A novel metamodel technique was proposed to define the relationship between input and output process parameters in porthole die extrusion. An iterative dynamic DOE was finally used to improve the accuracy of the model around the most promising area of the process domain.